exception Name_clash1

val name_clash1_msg : unit -> unit

exception Name_clash2

val name_clash2_msg : unit -> unit

exception Name_clash3 of string

val name_clash3_msg : string -> unit

exception Name_clash4

val name_clash4_msg : unit -> unit

exception Bad_ident

val bad_ident_msg : int -> unit

exception Unknown_ident of string

val unknown_ident_msg : string -> int -> unit

exception Unknown_member of string

val unknown_member_msg : string -> int -> unit

exception SType_error

val stype_error_msg : int -> unit

exception UnknownType_error

val unknowntype_error_msg : int -> unit

exception EType_error

val etype_error_msg : int -> unit

exception Sort_error of string

val sort_error_msg : string -> unit

exception Void_declared_error of string
  
val void_declared_msg : string -> int -> unit

val syntax_error_msg : int -> unit

exception Wrong_eof

val wrong_eof_msg : 'a -> unit
